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Individual Calculations September 2020 |
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| Liu, Yeh Yang Total change: 5.80 | |   |
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| 2020 CTCA International Chess Open- U17 U19 GU17 OPEN | Taichung | TPE | 2020-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1988 | 7.00 | 9 | 0.29 | 20 | 5.80 | |
|  Teng, An-Ru Angie | | | 1588 * | TPE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Liu, Yu-Ping | | | 1617 | TPE | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Wu, Bing-Shen | | | 1588 * | TPE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hsu, Hsuan-Ming | | | 1920 | TPE | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Stauffer, Craig A | | | 2101 | USA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Yang, Ching Wei, Austin | f | | 2143 | TPE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lu, Jia-En | | | 1588 * | TPE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Liu, Po-Kan | | | 1617 | TPE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lin, Yu-Cheng | | | 1588 * | TPE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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